Heat Treatment and Surface Hardening - II

Start Date
21/08/2017

End Date
13/10/2017

No. of
Enrollments
216 students

No course
syllabus uploaded

Created by

Kallol Mondal
Indian Institute of Technology - Kanpur
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Course Language
English
Course Type
Scheduled
Video transcripts
English
Course Category
Engineering
Learning Path
Undergraduate
Course Length
24 Hours
Weekly time commitments
48 Hours
Course Completion
Yes, after passing all tests. View Certificate
Exam Date
To be announced
Credits
0

35

Tutorials

0

Test

0

Assignment

0

Article

0

Weekly Reading list

Overview

About the course
Heat treatment is a fundamental principle required for processing of metals and alloys. By controlling time-temperature sequence with/without application of stress, it can modify the structure of the materials, which would influence the properties in a desired way. This principle lies strongly on the basics of thermodynamics and kinetics of phase transformations in metals and alloys, which is the guiding factor for deciding process schedule in Industry. 

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Reference Course: Heat Treatment and Surface Hardening-I - Course URL / Youtube Playlist

Intended Audience
Bachelor students of Metallurgy and Mechanical engineering background and Industry people.

Prerequisites
None

Industries that will recognize this course
Heat treatment industries, steel industries, car industries.

Course layout

Week 1:

Introduction 

-Heat Treatment of Alloys (Al-alloy and Steel)

 Theory of Heat Treatment (Why, How, What)

-Thermodynamic basis for heat treatment of alloys

-Phase diagram and phase transformation in alloys

 

Week 2:

Theory of Heat Treatment 

-Thermodynamic basis for heat treatment of alloys

-Phase diagram and phase transformation in alloys 

-Relation between thermodynamics and Kinetics for phase transformation

 

Week 3:

Theory of Heat Treatment

-Choice of composition and temperature for heat treatment and related phase transformation in Al-alloys

 

Week 4:

Theory of Heat Treatment

-Choice of composition and temperature for heat treatment and related phase transformation in steel

 

Week 5 :

Theory of Heat Treatment

-Concept of JKMA equation and TTT diagram in alloy system

-Heat treatment time and temperature and microstructure/property developed for alloys

 

Week 6:

Theory of Heat Treatment

-Heat treatment time and temperature and microstructure (stereology)

-CCT diagram from TTT diagram and experimental data and its implication to heat treatment for alloys

 

Week 7:

Theory of Heat Treatment

-CCT diagram from TTT diagram and experimental data and its implication to heat treatment for alloys (Al-alloys and Steels)

 

Week 8:

Theory of Heat Treatment

-Hardenability and Jominy test

-Case hardening of Alloy systems for Steels

 

Suggested Reading

 

1.Principles of Heat Treatment of Steels by R.C. Sharma
2.Phase Transformations in Metals and Alloys by D.A. Porter and K.E. Easterling (Taylor and Francis)
3.Engineering Physical Metallurgy and Heat Treatment by Y. Lakhtein (Mir Publisher) 

To access the content, please enroll in the course.

Faculty

Kallol Mondal


Kallol Mondal is an associate professor in the department of Materials Science and Engineering, IIT Kanpur. His specializations are phase transformations of metals and alloys, corrosion and oxidation behavior and multi-phase steel development.

Prof. Sandeep Sangal is a professor in the department of Materials Science and Engineering, IIT Kanpur. His specializations are phase transformations in steels, development of bainitic rail steels and steriology.

 

FAQs

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